Dehumidifier prices on solid, liquid or gaseous materials are heated, as long as its form remains unchanged, after the heat added to the material's temperature to rise, the amount of added heat on the temperature can be displayed, that does not change form of material change in the temperature caused by heat is called sensible heat. Liquid such as water heating, as long as it remains liquid, its temperature to rise; therefore, sensible heat only affects the surface temperature does not cause morphological changes of substance. For example, in the engine room, the computer or program-controlled switches, the heat is large, it is sensible heat. 
 1.5 Latent heat 
 Of liquid water heating, water temperature, when it reaches boiling point, although the heat continued to join, but the water temperature does not rise, remained at the boiling point, add the heat only the water turned into steam, that is liquid to gas. This does not change the substance of state caused by changes in temperature (also known as phase change) of heat is called latent heat. Such as computer room, heating and ventilation human staff brought in moisture content of air, the heat is called latent heat. (Total heat sensible heat and latent heat is equal to the sum.) ★ ★ ★ (Galileo Galileo) machinery, equipment industry, high-end brands - the European Quality ★ ★ ★ 
 ★ ★ ★ (Galileo Galileo) machinery, equipment industry, high-end brands - the European Quality ★ ★ ★ 
 ★ ★ ★ I continuously introduced from Europe to update the technology of various products, so that the level of a leading ★ ★ ★ 
 ★ ★ ★ At the same time, the company based on the introduction of European technology to join our innovative, to make products more suitable for domestic use, better and live longer ★ ★ ★ 
 ★ ★ ★ For details of this product and related information, please visit our Web site: Http: / / www.gggzzz.net Http: / / www.camao.net ★ ★ ★ 
 ★ ★ ★ Line Customer Service QQ: (845994233) (1057592131) (1695929475) (1359610297) (1351394970) ★ ★ ★ 
 ★ ★ ★ welcome to call :021-51872434 \ \ 51012590 \ \ 51029332 \ \ 15026907675 \ \ 15026907667 \ \ 15026907692 \ \ 15026907705 ★ ★ ★ 

 1.6 Pressure 
 Gas composed of molecules, millions of molecules in the absence of rules of movement, often hit the container wall, the wall unit surface area perpendicular to the force generated is called pressure. Measurement of gas pressure in the project's common units are: kg / cm 2, or mmHg (millimeters of mercury), China's legal unit is Pa (Pascal). 
 a. Earth's atmospheric pressure of air surrounding the unit layer formed by the Earth's surface pressure is called atmospheric pressure. Usually B said. Units with Pa Pa or kPa kPa said. 
 Atmospheric pressure with altitude differences exist all over the differences. Also because of the season, a slight level of climate change. Because of different atmospheric pressure, air and reflect the physical properties of the state parameters of the physical properties of air have to be changed. Therefore, the design and operation of air conditioning, we must consider the size of the local air pressure, otherwise it will cause some errors. 
 Pressure in three: the pressure measured with the instrument (called the working pressure, ie gauge pressure), the local atmospheric pressure and absolute pressure. Their mutual relations: 
 Ten local atmospheric pressure = absolute pressure of work 
 Only the absolute pressure is the moist air state parameters. 
 b. Partial pressure of water vapor and saturated water vapor partial pressure 
 In wet air, water vapor alone as the volume of moist air and has the same temperature with the wet air pressure generated, known as water vapor partial pressure, with Pq said. 
 Wet air is dry air and water vapor mixture gas, so the total pressure of moist air by the dry air partial pressure Pg; and the partial pressure of water vapor from Pq superposition. 
 That P = Pg ten Pq